How far is Dong Hoi from Ulaangom?

The distance between Ulaangom (Ulaangom Airport) and Dong Hoi (Dong Hoi Airport) is 2387 miles / 3842 kilometers / 2074 nautical miles.

The driving distance from Ulaangom (ULO) to Dong Hoi (VDH) is 3274 miles / 5269 kilometers, and travel time by car is about 62 hours 35 minutes.

Distance from Ulaangom to Dong Hoi

There are several ways to calculate the distance from Ulaangom to Dong Hoi. Here are two standard methods:

Vincenty's formula (applied above)

• 2387.136 miles
• 3841.722 kilometers
• 2074.364 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 2391.584 miles
• 3848.881 kilometers
• 2078.230 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Ulaangom to Dong Hoi?

The estimated flight time from Ulaangom Airport to Dong Hoi Airport is 5 hours and 1 minutes.

What is the time difference between Ulaangom and Dong Hoi?

There is no time difference between Ulaangom and Dong Hoi.

Flight carbon footprint between Ulaangom Airport (ULO) and Dong Hoi Airport (VDH)

On average, flying from Ulaangom to Dong Hoi generates about 262 kg of CO2 per passenger, and 262 kilograms equals 578 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ulaangom to Dong Hoi

See the map of the shortest flight path between Ulaangom Airport (ULO) and Dong Hoi Airport (VDH).

Airport information

Origin	Ulaangom Airport
City:	Ulaangom
Country:	Mongolia
IATA Code:	ULO
ICAO Code:	ZMUG
Coordinates:	50°3′59″N, 91°56′17″E

Destination	Dong Hoi Airport
City:	Dong Hoi
Country:	Vietnam
IATA Code:	VDH
ICAO Code:	VVDH
Coordinates:	17°30′54″N, 106°35′26″E